sys-kernel/gentoo-kernel: Bump to 5.4.42

Signed-off-by: Michał Górny <mgorny@gentoo.org>

2 files changed, 75 insertions, 0 deletions

diff --git a/sys-kernel/gentoo-kernel/Manifest b/sys-kernel/gentoo-kernel/Manifest
index 749342c6c9c1..0468b0bd60c8 100644
--- a/sys-kernel/gentoo-kernel/Manifest
+++ b/sys-kernel/gentoo-kernel/Manifest
@@ -4,6 +4,8 @@ DIST genpatches-5.4-39.base.tar.xz 1376580 BLAKE2B a546be9d077e978f8918f4d3903c2
 DIST genpatches-5.4-39.extras.tar.xz 1756 BLAKE2B 5b79d2b75579aa2f660b90a00289398c1d271fce5a07726d487d9fee827a1ec42a9325f6162a82ce73d4e76dccd0a8e3ad58e6221a5e8d227f35fbe16bf75958 SHA512 5a14168aa45866d5c90151f2e8c93306d3e85fe0517763c6384d30d196696c30dd99cee709db322ad2e0089059e39325c91b08b566a09c30f41f45f3499c188c
 DIST genpatches-5.4-40.base.tar.xz 1387836 BLAKE2B 563a3ca82b3e6fad34e37530a9416559e0ede0730897c953ed67364c2ed4aca72e0b10050369779b4c85400784762ff1b672c34d56c0f044be7f28e62c0c2ba8 SHA512 45f02b016db58893b52e7920ad8b4b08bb924fa30df6d9b26546fced609c81f4aa4527026b1b3bb177267eca5e8fa38ad345d36ec1e2d46c2db9263682f05fde
 DIST genpatches-5.4-40.extras.tar.xz 1756 BLAKE2B 546f44a21973cdce099df5f163c9c655b590c9ee7b2fdbc533f2586ef6b3995cd7348ff32378fda3a991c567000b5d5956680b35374ca1b990f2e1ba698ecb32 SHA512 bcf61ddc04e0673c68e025889264f67525a2c7d66c826dfdfb6e65b38f5c1d12a25e9d4aa6b01ebdd170ea6d72196f972df5bfc284122581e153d4fc2f69edf0
+DIST genpatches-5.4-42.base.tar.xz 1439632 BLAKE2B bc5456a843a80658e996e64aa572d28b71ae2eadc0df785d20365108c7f08d519054af2b5333803152be2aa8be914d247fdcf741f9817efb32900fa2ce78c249 SHA512 f53c61d79823524515a3c320186cb712ac826a272921a224db0bdf8f1d0f9730a07e01bcc14c11ae6500f94464f272fda67ef1fcd3ba4998a92695951b22fe3b
+DIST genpatches-5.4-42.extras.tar.xz 1764 BLAKE2B 4f9f10869eb9b41e49b89defb9bd5031303835a6b50daa0448eb3e8537a7cc4ad98ac302b69863147a9ebb12e447aa8f2a94b606a3d96201f347c463ba01b59e SHA512 893f7ce552c09ba1bdc9be487dba6fa0bdc599a930762d01ea147c2d53f2c0e96d1643655f553d646c40a8f70ded0de5c9b41c0f8294172b440fe118364887d2
 DIST genpatches-5.6-15.base.tar.xz 292284 BLAKE2B 0d80ef60c429516c2888e18704a4deaf6d293f5e60179b4dff080b1aff0088c69d5629a2bef1f57ccd90ca694460f3d57cfde7ed3274d30e982b506edf2bb5f6 SHA512 afb1c877d5317881deda321c87aae3138b147b45aeb4af5c1c377d87c142626904db59a5b26758a9f873bd8760c26e305487156438a553c9dda11f3ed1801875
 DIST genpatches-5.6-15.extras.tar.xz 1756 BLAKE2B b28a36cb3ccbfb9b79757e1684535eb8283157accdfa357d47ee8a699a4837f75f4aa0dfedfbac3d9e402b36bb669d8623f37b0c8b9dc24d095457a0da40ffe0 SHA512 107ab66357f3ae9183488fdf0d963561e1b862dedc0863310d78e6607c380c8dce54d555e1190b6aa8b09c1222e6fd137947b489e84e91a3bf3f98fa7d85df20
 DIST genpatches-5.6-16.base.tar.xz 305568 BLAKE2B 90609dd7eb9cda256927fbce372f24898098f933cccfb90d73f88ab0d6b4caca29b3f2e8d016eb344394e9828e5fd493f38b3b2c0f621fd08c99f54acff58fae SHA512 19b460551fe26dd7b7dcf929914710f0d7aa51bca384a5184518d97776e14d2ff40ae74e81c2d1f2c833e9a1b61cb513867b5243994dd54ed4aba62cb49291d3
diff --git a/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.42.ebuild b/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.42.ebuild
new file mode 100644
index 000000000000..1412b2980be3
--- /dev/null
+++ b/sys-kernel/gentoo-kernel/gentoo-kernel-5.4.42.ebuild
@@ -0,0 +1,73 @@
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit kernel-build
+
+MY_P=linux-${PV%.*}
+GENPATCHES_P=genpatches-${PV%.*}-${PV##*.}
+# https://git.archlinux.org/svntogit/packages.git/log/trunk/config?h=packages/linux
+AMD64_CONFIG_VER=5.4.15-arch1
+AMD64_CONFIG_HASH=dc8d69b59a7a529ec5aaeb6b32b16e59a3cc1569
+# https://git.archlinux32.org/packages/log/core/linux/config.i686
+I686_CONFIG_VER=5.4.15-arch1
+I686_CONFIG_HASH=1ad219bd3f0ab439a81ed01fec7660eeea7daa0e
+
+DESCRIPTION="Linux kernel built with Gentoo patches"
+HOMEPAGE="https://www.kernel.org/"
+SRC_URI+=" https://cdn.kernel.org/pub/linux/kernel/v$(ver_cut 1).x/${MY_P}.tar.xz
+	https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.base.tar.xz
+	https://dev.gentoo.org/~mpagano/dist/genpatches/${GENPATCHES_P}.extras.tar.xz
+	amd64? (
+		https://git.archlinux.org/svntogit/packages.git/plain/trunk/config?h=packages/linux&id=${AMD64_CONFIG_HASH}
+			-> linux-${AMD64_CONFIG_VER}.amd64.config
+	)
+	x86? (
+		https://git.archlinux32.org/packages/plain/core/linux/config.i686?id=${I686_CONFIG_HASH}
+			-> linux-${I686_CONFIG_VER}.i686.config
+	)"
+S=${WORKDIR}/${MY_P}
+
+LICENSE="GPL-2"
+KEYWORDS="~amd64 ~x86"
+
+RDEPEND="
+	!sys-kernel/vanilla-kernel:${SLOT}
+	!sys-kernel/vanilla-kernel-bin:${SLOT}"
+
+src_prepare() {
+	local PATCHES=(
+		# meh, genpatches have no directory
+		"${WORKDIR}"/*.patch
+	)
+	default
+
+	# prepare the default config
+	case ${ARCH} in
+		amd64)
+			cp "${DISTDIR}"/linux-${AMD64_CONFIG_VER}.amd64.config .config || die
+			;;
+		x86)
+			cp "${DISTDIR}"/linux-${I686_CONFIG_VER}.i686.config .config || die
+			;;
+		*)
+			die "Unsupported arch ${ARCH}"
+			;;
+	esac
+
+	local config_tweaks=(
+		# shove arch under the carpet!
+		-e 's:^CONFIG_DEFAULT_HOSTNAME=:&"gentoo":'
+		# we do support x32
+		-e '/CONFIG_X86_X32/s:.*:CONFIG_X86_X32=y:'
+		# disable signatures
+		-e '/CONFIG_MODULE_SIG/d'
+		-e '/CONFIG_SECURITY_LOCKDOWN/d'
+		# disable compression to allow stripping
+		-e '/CONFIG_MODULE_COMPRESS/d'
+		# disable gcc plugins to unbreak distcc
+		-e '/CONFIG_GCC_PLUGIN_STRUCTLEAK/d'
+	)
+	sed -i "${config_tweaks[@]}" .config || die
+}